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| author | Vicent Marti | 2009-02-17 20:50:30 +0000 |
|---|---|---|
| committer | Vicent Marti | 2009-02-17 20:50:30 +0000 |
| commit | a2c9faed29c422654d7640be34e69d4574f3d9f5 (patch) | |
| tree | 755224d8f71a7f27677c8df2e8cfc0b1a11592f5 /graphics/VectorRendererSpec.cpp | |
| parent | 4a241753c4718ec2a31648faa78dd6590474cdb6 (diff) | |
| download | scummvm-rg350-a2c9faed29c422654d7640be34e69d4574f3d9f5.tar.gz scummvm-rg350-a2c9faed29c422654d7640be34e69d4574f3d9f5.tar.bz2 scummvm-rg350-a2c9faed29c422654d7640be34e69d4574f3d9f5.zip | |
Fixed bug #2609755 (GUI memory corruption).
svn-id: r38447
Diffstat (limited to 'graphics/VectorRendererSpec.cpp')
| -rw-r--r-- | graphics/VectorRendererSpec.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/graphics/VectorRendererSpec.cpp b/graphics/VectorRendererSpec.cpp index 667e668d8f..d358bde1aa 100644 --- a/graphics/VectorRendererSpec.cpp +++ b/graphics/VectorRendererSpec.cpp @@ -1096,6 +1096,10 @@ drawTriangleFast(int x1, int y1, int size, bool inverted, PixelType color, Vecto PixelType *ptr_right = 0, *ptr_left = 0; + if (x1 + size > Base::_activeSurface->w || x1 < 0 || + y1 + size > Base::_activeSurface->h || y1 < 0) + return; + if (inverted) { ptr_left = (PixelType *)_activeSurface->getBasePtr(x1, y1); ptr_right = (PixelType *)_activeSurface->getBasePtr(x1 + size, y1); |